The gpio-backlight driver seems to be missing the
MODULE_DEVICE_TABLE line which is preventing it from
being modprobed during boot time even if the
gpio-backlight device exists.
This seems to be a bug and this patch attempts to
fix that.
Signed-off-by: Arun Bharadwaj <arun@xxxxxxxxxxx>
Signed-off-by: Ash Charles <ashcharles@xxxxxxxxx>
---
drivers/video/backlight/gpio_backlight.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/video/backlight/gpio_backlight.c b/drivers/video/backlight/gpio_backlight.c
index 439feb2..5fbbc2e 100644
--- a/drivers/video/backlight/gpio_backlight.c
+++ b/drivers/video/backlight/gpio_backlight.c
@@ -146,6 +146,8 @@ static struct of_device_id gpio_backlight_of_match[] = {
{ .compatible = "gpio-backlight" },
{ /* sentinel */ }
};
+
+MODULE_DEVICE_TABLE(of, gpio_backlight_of_match);
#endif
static struct platform_driver gpio_backlight_driver = {
--
1.9.1
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